What is why do belugas eat ice?

Beluga whales are known for their adaptability to the Arctic and sub-Arctic environments, but there is no scientific evidence to suggest that belugas intentionally eat ice as part of their diet. However, they may inadvertently ingest small amounts of ice in various scenarios. Here are a few potential reasons why belugas might interact with ice, though not necessarily consume it as a deliberate part of their diet:

1. Foraging Behavior: Belugas often forage in icy waters where their prey, such as fish and invertebrates, can be found. In the process of hunting, they may come into contact with ice.

2. Navigating Ice: Ice can act as a platform or barrier that belugas navigate around or under while searching for breathing holes or during migrations. They might manipulate or push through the ice, leading to incidental consumption of small fragments.

3. Habitat: As Arctic and sub-Arctic animals, belugas live in environments where ice is prevalent. While it is an integral part of their habitat, their interaction with ice is typically related to navigating, hunting, and avoiding predators.

It is important to note that belugas predominantly feed on fish, squid, crustaceans, and other marine organisms. Their interaction with ice is generally more about navigating their environment and less about nutrition.